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1)  modified Ban's reagent assay
改良斑氏试剂法
1.
Results:Among 200 cases of diarrheal children,138(69%)showed positive fecal lactose by modified Ban′s reagent assay,while 136(68%) did positive fecal lactose by the lead acetate assay.
目的:探讨改良斑氏试剂法对粪乳糖检测的准确性。
2)  Lo-wenstein-Jensen culture medium
改良罗氏比例法
3)  Na's reagent
纳氏试剂法
1.
Na's reagent in basic solution of iodide will become gummy compound with light red and brown color in response of NH3.
在工业废水氨氮监测中应用的纳氏试剂法具有操作简便、灵敏度高的特点。
4)  improved test
改良试验
5)  Nessler's reagent colorimetric method
纳氏试剂比色法
1.
The main reaction mechanisms are illustrated in determination of ammoniacal nitrogen by nessler's reagent colorimetric method, six common problems about the method are discussed and solution methods are summarized in this paper.
阐述了纳氏试剂比色法测定氨氮实验中涉及的各反应过程原理,对实验中常见的6个问题分别作了探讨,提出了解决办法。
6)  Nessler reagent-colorimetry
纳氏试剂比色法
1.
The article studies NH3-N analysers of Nessler reagent-colorimetry,through comparative trial and practical faction of NH3-N analysers in different waste water plants,discuses the applied condition of NH3-N analysers in on-line monitoring waste water quality.
以纳氏试剂比色法为监测原理的氨氮分析仪为研究对象,通过对比试验以及氨氮分析仪在不同污水厂的实际运行,探讨氨氮分析仪在污水厂水质在线监测中的应用情况。
补充资料:改良式芬氏黏度计
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性质: 亦称改良式芬氏黏度计,是奥氏黏度计的一种改良型,特点是储液球和测定球在同一中心线上,在测量时仪器位置垂直度的轻微倾斜,引起的测量误差可相对的减少。毛细管内径0.4~1.5mm,测定球容积3ml,毛细管长度70~75mm,全长250mm。

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